Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Loudoun Medical Group, PC

Organization Family Medicine Physician · NPI 1457475857

Loudoun Medical Group, PC is a Family Medicine Physician in Sterling, Virginia. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

21135 Whitfield Pl Ste 107
Sterling, VA 20165-7283
Phone: (703) 421-7000
Fax: (703) 430-4830
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1457475857
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6010
Other names Sterling Family Practice; Sterling Family Practice
NPI enumeratedMarch 19, 2007
Last updated in NPPESAugust 18, 2023
Certification dateAugust 18, 2023
Mailing addressPo Box 17334, Baltimore, MD 21297-1334

Other providers in Sterling